The
prostate is a complex of tubular glands
embedded in a thick fibromuscular stroma.

The prostate surrounds the
urethra just below the bladder. Its secretions contribute enzymes
(and prostaglandins) to seminal fluid.

Because of its location, its "normal" propensity
toward enlargement, and the frequency of prostate cancer, the prostate
is an organ with special clinical significance. For an accessible
introduction, see the WebPath
tutorial on the prostate.